10.2 Word Choice & Commonly Confused Words

10.2 Word Choice & Commonly Confused Words

Quick Answer: PERT word-choice items test whether you can pick the conventional word for the meaning required. Master high-frequency confusables (affect/effect, their/there/they're, your/you're, to/too/two, then/than, accept/except, fewer/less, among/between) and basic who/which/that patterns. When stuck, expand contractions and test substitutions: if they are fits, use they're; if a result is meant, effect is usually right.

Word choice on the PERT is not about sounding fancy. It is about precision and standard usage. A single wrong homophone can make an otherwise clean sentence incorrect. This section builds a pocket reference for the pairs that show up most often on college-placement writing tests and a method for eliminating distractors quickly.

How Word-Choice Items Are Built

Expect stems that ask which sentence is correct, which word best completes the blank, or which revision improves diction. Distractors are usually:

1. Homophones that sound identical but mean different things.
2. Near-synonyms used in the wrong grammatical slot (affect as a noun when effect is needed).
3. Register mismatches (slang or vague fillers where a clear academic word is required).
4. Agreement-like confusions (fewer vs. less) tied to countable versus uncountable nouns.

Your job is to recover the intended meaning, then select the form that carries that meaning in standard written English.

Affect / Effect

Memory devices:

• Affect ≈ Action (verb).
• Effect ≈ End result (noun).

Less common but possible: effect as a verb meaning "to bring about" (The committee effected a policy change) and affect as a psychology noun for emotion. On PERT, the verb/noun pattern above solves nearly every item.

• Wrong: The new schedule will effect her commute.
• Right: The new schedule will affect her commute.
• Right: The new schedule had a positive effect on her commute.

Their / There / They're

• They're storing their notes over there by the window.

If you can replace the word with they are and the sentence still works, you need they're. If the next word is a noun being owned, you need their. If you mean a location or "there is/are," use there.

Your / You're

• You're responsible for your own pacing on an untimed section.

Wrong: Your going to need a photo ID. → You're going…

To / Too / Two

• She went to tutoring too, and she completed two practice sets.

Then / Than

• If the first score is low, then schedule a retake rather than waiting a year.

Comparison signal words often appear nearby: more, less, rather, other, better, faster. Those pull you toward than.

Accept / Except

• The college will accept SAT scores except when they are older than the policy allows.

Sound-alike trap: except is not a synonym for accept. If someone is agreeing to take something, use accept.

Fewer / Less

• She made fewer apostrophe mistakes after drilling possessives.
• She spent less time second-guessing each item.

Edge note: Formal style prefers fewer for countables even when casual speech uses less (less cars). On PERT, choose the formal pair: fewer cars, less traffic.

Among / Between

• The advisor explained differences between Reading and Writing cut scores.
• Confidence spread among students who practiced daily.

Modern usage sometimes allows between for multiple distinct parties (treaty between five nations), but placement tests usually reward the classic two-vs.-group distinction when options hinge on it.

Who / Which / That (Basics)

These words introduce relative clauses. PERT cares more about sense and agreement than advanced style debates.

• People: prefer who (the tutor who explained FANBOYS).
• Essential clause about a thing: that is safe (the score that appears on the report).
• Extra information about a thing, with commas: which (the report, which arrived Friday, showed improvement).

Do not use which for people on a formal test item if who is available. Do not write the student which….

Other High-Value Confusables

• She did not want to lose points on loose wording.
• The principal reason is a fairness principle.

Precise Language (Beyond Homophones)

Sometimes every option is spelled correctly, but one word is vague or mismatched.

Prefer specific verbs and concrete nouns:

Avoid double messages created by wrong prepositions or wrong near-synonyms:

• Wrong sense: She inferred the speech when you mean She implied… as speaker, or vice versa.
• Wrong intensity: unique means one of a kind; not very unique.

For PERT, extreme style snobbery is rare; clear, conventional, exact wording wins.

Homophone Attack Plan

1. Expand contractions (they're → they are; you're → you are; it's → it is).
2. Name the job of the word: possession, place, comparison, number, exclusion, influence, result.
3. Substitute a synonym you trust (effect → result; accept → receive; except → other than).
4. Check countability for fewer/less.
5. Check person vs. thing for who/which/that.

Mini Drill (Think Before Looking)

• Sleep can ___ concentration. → affect (verb/influence)
• One positive ___ of review is speed. → effect (result)
• ___ notes are on the desk. → Their (possession)
• Finish grammar, ___ attempt word choice. → then (sequence)
• She answered every item ___ one. → except (excluding)
• ___ students missed the semicolon rule. → Fewer (countable)

PERT-Style Traps

Putting It Together on a Multiple-Choice Stem

When options differ by only one word, ignore the rest of the sentence for a moment and test that slot alone. When options rewrite the whole sentence, first confirm meaning is preserved, then verify the confusable word. Do not pick a flashy synonym that changes the claim.

Word choice is a high-return study target because the same pairs recycle across exams. Build a personal error log: every time you miss affect/effect or then/than, write one correct sentence of your own. Recognition improves quickly when you produce the forms, not only when you reread charts.

Master the core pairs in this section, apply the substitution tests without rushing, and treat precision as part of standard written English—the same domain that includes agreement and punctuation on the PERT Writing section.